-al a-a aaa aad aae aah aak aal ad- ada add ade adh adk adl aea aed aee aeh aek ael aha ahd ahe ahh ahk ahl aka akd ake akh akk akl al- ala ald ale alh alk all daa dad dae dah dak dal dda ddd dde ddh ddk ddl de- dea ded dee deh dek del dh- dha dhd dhe dhh dhk dhl dka dke dkk dkl dl- dla dld dle dlh dlk dll eaa ead eae eah eak eal ed- eda edd ede edh edk edl eea eed eee eek eel eha ehd ehe ehh ehl eka ekd eke ekh ekl ela eld ele elh elk ell haa had hae hah hak hal hda hdd hde hdh hdk hdl he- hea hed hee heh hek hel hha hhd hhe hhh hhk hhl hka hkd hkh hkk hkl hla hld hle hlh hll ka- kaa kad kae kah kak kal kda kde kdh kdk kdl ke- kea ked kee keh kek kel kha khe khh khk kke kkh kkk kkl kl- kla kld klh la- laa lad lae lah lak lal lda ldd lde ldh ldk ldl lea led lee leh lek lel lha lhd lhh lhk lka lkh lkl lla lld lle llk lll